Injector
Inlet temperature
Sample size
Split ratio
200˚C
2µl
50
  Column temperature program
Initial temperature Rate 1
Rate 2
Rate 3
50˚C
15˚C /min to 180˚C
7˚C /min to 230˚C
10˚C /min to 280˚C
  Detector
Type Interface temperature Mass Spectrometer 200˚C
  Column
Type Flow rate HP-5MS (30m, 0.25mmID, 0.25µm)
3 mL/min
Table 2: GC-MS configuration.